/* * Slamtec LIDAR SDK * * Copyright (c) 2014 - 2023 Shanghai Slamtec Co., Ltd. * http://www.slamtec.com * */ /* * Sample Data Unpacker System * */ /* * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are met: * * 1. Redistributions of source code must retain the above copyright notice, * this list of conditions and the following disclaimer. * * 2. Redistributions in binary form must reproduce the above copyright notice, * this list of conditions and the following disclaimer in the documentation * and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. * */ #pragma once #include "dataupacker_namespace.h" BEGIN_DATAUNPACKER_NS() class LIDARSampleDataListener { public: virtual void onHQNodeScanResetReq() = 0; virtual void onHQNodeDecoded(_u64 timestamp_uS, const rplidar_response_measurement_node_hq_t* node) = 0; virtual void onCustomSampleDataDecoded(_u8 ansType, _u32 customCode, const void* data, size_t size) {} virtual void onDecodingError(int errMsg, _u8 ansType, const void* payload, size_t size) {} }; class LIDARSampleDataUnpacker { public: enum { ERR_EVENT_ON_EXP_ENCODER_RESET = 0x8001, ERR_EVENT_ON_EXP_CHECKSUM_ERR = 0x8002, }; enum UnpackerContextType { UNPACKER_CONTEXT_TYPE_LIDAR_UNKNOWN = 0, UNPACKER_CONTEXT_TYPE_LIDAR_TIMING = 1, UNPACKER_CONTEXT_TYPE_TRIANGULATION_OPTICAL_FACTOR = 2, }; virtual ~LIDARSampleDataUnpacker(); static LIDARSampleDataUnpacker* CreateInstance(LIDARSampleDataListener& listener); static void ReleaseInstance(LIDARSampleDataUnpacker*); virtual void updateUnpackerContext(UnpackerContextType type, const void* data, size_t size) = 0; virtual void enable() = 0; virtual void disable() = 0; virtual bool onSampleData(_u8 ansType, const void* buffer, size_t size) = 0; virtual void reset() = 0; virtual void clearCache() = 0; protected: LIDARSampleDataUnpacker(LIDARSampleDataListener&); LIDARSampleDataListener& _listener; }; END_DATAUNPACKER_NS()